52177640

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1327}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 117607680

約数和(自身を除く): 65430040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1327, 1966, 2654, 3932, 4915, 5308, 6635, 7864, 9830, 10616, 13270, 19660, 26540, 39320, 53080, 1304441, 2608882, 5217764, 6522205, 10435528, 13044410, 26088820, 52177640]

約数ペア:

[(1, 52177640), (2, 26088820), (4, 13044410), (5, 10435528), (8, 6522205), (10, 5217764), (20, 2608882), (40, 1304441), (983, 53080), (1327, 39320), (1966, 26540), (2654, 19660), (3932, 13270), (4915, 10616), (5308, 9830), (6635, 7864)]